id summary reporter owner description type status priority component severity resolution keywords cc release 9680 Form Submission returns 'Missing or invalid form token. Do you have cookies enabled?' Steffen Hoffmann Steffen Hoffmann "... or the localized equivalent with Trac 0.12, if translations are installed and user prefers non-English language. It's beyond my imagination, why this worked before, but it failed out of a sudden here for all installed Trac versions ranging from 0.11 to 0.13dev-r10883. Only thing I notice is duplicated quoting of the `__FORM_TOKEN` value. Seems like this triggers CSRF attack protection in `trac.web.main`." defect closed low TracFormsPlugin normal invalid form submit 0.11